Vulnerability Description
The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading " ref *desc *node" lines in a debugfs file.
CVSS Score
5.5
MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 4.14.90 |
Related Weaknesses (CWE)
References
- https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.mdThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190517-0002/
- https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902
- https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.mdThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190517-0002/
- https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902
FAQ
What is CVE-2018-20509?
CVE-2018-20509 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading " ref *desc *node" lines in a debugf...
How severe is CVE-2018-20509?
CVE-2018-20509 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-20509?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.